From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Tue, 20 Oct 2015 09:11:41 +0000 (+0300)
Subject: spi: dw: remove a NULL check when call ->remove()
X-Git-Tag: firefly_0821_release~176^2~790^2~3^3~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f4aaa1c8a5c0e0a3fc565360df83965f3918c874;p=firefly-linux-kernel-4.4.55.git

spi: dw: remove a NULL check when call ->remove()

Currently all users aware about calling dw_spi_remove_host() with properly set
parameter. Remove unneeded check.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index 221ff97557a3..cc2e98037afd 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -540,8 +540,6 @@ EXPORT_SYMBOL_GPL(dw_spi_add_host);
 
 void dw_spi_remove_host(struct dw_spi *dws)
 {
-	if (!dws)
-		return;
 	dw_spi_debugfs_remove(dws);
 
 	if (dws->dma_ops && dws->dma_ops->dma_exit)